CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Octochess r4741 64-bit in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Octochess r4741 64-bit has no rank with rating of 2696 Elo points (+32 -32),
based on 308 games: 94 wins, 87 losses and 127 draws
Score: 51.1%, Average opponent: −4.3, Draws: 41.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Bobcat 7.1 64-bit                       2846   2.0-8.0   (+0 -6 =4 )    0.0   -47
 - Rhetoric 1.4.3 64-bit                   2792   2.0-8.0   (+0 -6 =4 )    0.0  -101
 - Loop 13.6 (Loop 2007) 64-bit            2788   2.0-2.0   (+1 -1 =2 )    0.0   +71
 - Gaviota 0.86 64-bit                     2780   1.5-2.5   (+1 -2 =1 )    0.0    +2
 - Scorpio 2.7.5 64-bit                    2776   0.5-1.5   (+0 -1 =1 )    0.0   -62
 - Frenzee 3.5.19 64-bit                   2772   1.5-0.5   (+1 -0 =1 )    0.0  +194
 - BugChess2 1.9 64-bit                    2759   0.5-1.5   (+0 -1 =1 )    0.0  -116
 - Bison 9.11 64-bit                       2755   1.0-3.0   (+1 -3 =0 )    0.0  -184
 - Dirty 05Sep2012 64-bit                  2753  10.0-14.0  (+3 -7 =14)    0.2    +7
 - Ktulu 9                                 2752   1.5-2.5   (+1 -2 =1 )    0.1   -49
 - Crafty 23.5 64-bit                      2746   1.0-3.0   (+0 -2 =2 )    1.0  -117
 - Chronos 1.9.9 64-bit                    2738   2.5-3.5   (+1 -2 =3 )    0.8   -22
 - DiscoCheck 3.7.1 64-bit                 2729   6.0-9.0   (+2 -5 =8 )    6.7   -30
 - Bobcat 3.25 64-bit                      2724   4.0-4.0   (+3 -3 =2 )    6.5   +16
 - Arasan 15.1 64-bit                      2719   4.0-6.0   (+1 -3 =6 )   15.1   -35
 - Hakkapeliitta 2.0 64-bit                2713   4.0-6.0   (+4 -6 =0 )   20.4   -68
 - EXchess 6.50b 64-bit                    2712   4.5-7.5   (+2 -5 =5 )   23.4   -70
 - Chess Tiger 2007.1                      2703   1.5-0.5   (+1 -0 =1 )   35.4  +149
 - ProDeo 1.81                             2698   4.0-8.0   (+2 -6 =4 )   47.2  -117
 - Gaviota 0.85.1 64-bit                   2697   6.5-7.5   (+3 -4 =7 )   48.8   -24
 - Chessmaster 11 Conqueror                2694   4.0-4.0   (+2 -2 =4 )   54.6    -2
 - Arasan 14.3 64-bit                      2684   6.0-5.0   (+2 -1 =8 )   71.1    +6
 - Daydreamer 1.75 64-bit                  2680   1.5-2.5   (+0 -1 =3 )   81.9   -75
 - Deuterium 12.01.30.1070 64-bit          2676   8.5-5.5   (+6 -3 =5 )   83.4   +56
 - RedQueen 1.1.3 64-bit                   2672   4.0-0.0   (+4 -0 =0 )   89.2  +INF
 - Godel 2.3.7 64-bit                      2657   6.0-2.0   (+6 -2 =0 )   97.8  +191
 - Rotor 0.7a                              2651   4.0-2.0   (+2 -0 =4 )   99.1   +48
 - Philou 3.7.1 64-bit                     2650   9.5-4.5   (+5 -0 =9 )   99.6   +51
 - E.T. Chess 13.01.08                     2649   2.5-1.5   (+2 -1 =1 )   99.6   +35
 - ProDeo 1.83c                            2649   3.5-0.5   (+3 -0 =1 )   98.4  +240
 - Cyrano 0.6b17 32-bit                    2648   2.0-2.0   (+1 -1 =2 )   99.7   -58
 - Colossus 2008b                          2643   1.5-2.5   (+1 -2 =1 )   99.9  -148
 - Cheng3 1.07 64-bit                      2634   3.5-4.5   (+2 -3 =3 )   99.9   -98
 - Alfil 12 MT                             2632   1.5-0.5   (+1 -0 =1 )   99.9   +78
 - Alfil 13.1 64-bit                       2628   2.0-2.0   (+2 -2 =0 )  100.0   -68
 - RedQueen 1.1.1 64-bit                   2624   3.0-1.0   (+2 -0 =2 )  100.0   +77
 - Ruffian 2.1.0                           2623   2.5-1.5   (+2 -1 =1 )  100.0   +19
 - Hamsters 0.7.1                          2617   3.0-1.0   (+3 -1 =0 )  100.0  +155
 - GreKo 2015-ML 64-bit                    2610   7.0-3.0   (+4 -0 =6 )  100.0   +25
 - Godel 2.05 64-bit                       2608   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Glass 1.9 64-bit                        2594   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - K2 0.87                                 2583   6.5-3.5   (+5 -2 =3 )  100.0    -9
 - Coiled 0.4 64-bit                       2563   7.0-3.0   (+4 -0 =6 )  100.0   -24
 - Rodin 5.1                               2544   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021